text: from .client import APIBase
  
  
  class PaymentLinks(APIBase):
      def details(self, link_id):
          return self.send_request("GET", f"paymentlinks/{link_id}", None)
  
      def create(self, title, currency, amount=0, mobile_tarrif="BUSINESS-PAYS", card_tarrif="BUSINESS-PAYS", is_active=True, **kwargs):
          payload = kwargs
          payload["title"] = title
          payload["currency"] = currency
          payload["amount"] = amount
          payload["mobile_tarrif"] = mobile_tarrif
          payload["card_tarrif"] = card_tarrif
          payload["is_active"] = is_active
          return self.send_request("POST", "paymentlinks/", payload)
  
      def retrieve(self, link_id=None):
          if link_id:
              return self.details(link_id)
          return self.send_request("GET", "paymentlinks/", None)
  
      def deactivate(self):
          return self.send_request("GET", "paymentlinks/", None)
  
      def update(self):
          return self.send_request("GET", "paymentlinks/", None)
  